Microphone cover



FIG. 1 is a perspective view of a microphone cover showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a left side elevation view thereof; and,

FIG. 9 is a right side elevation view thereof.

The broken lines depict portions of the microphone cover in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a microphone cover, as shown and described. 